RECORDING MEDIUM WITH ELECTRONIC TICKET, INFORMATION PROCESSOR WITH ELECTRONIC TICKET, ELECTRONIC TICKET VERIFIER, ELECTRONIC TICKET PROCESSING SYSTEM, AND ELECTRONIC TICKET PROCESSING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a rapidly processable and hardly illegally usable electronic ticket.

SOLUTION: This electronic ticket processing system is characterized by having an electronic ticket issuer for sending an electronic ticket to an information processor based on an electronic ticket issuance request from the information processor, an electronic ticket verifier for verifying whether the ticket sent from the information processor is valid or invalid, outputting a verification result that the ticket is valid when it is determined to be valid, and sending an invalidation command for invalidating the ticket to the information processor, and the information processor for sending an electronic ticket issuance request to the ticket issuer to acquire an electronic ticket from the issuer, and sending the ticket to the verifier to invalidate the ticket based on the ticket invalidation command sent from the verifier.

COPYRIGHT: (C)2003,JPO